Privacy Policy

Last updated：2026-08-07

Welcome to dboqo (“we”, “our”, “the Site”). This policy explains how we handle and protect your personal information. By using the Site, you acknowledge that you have read and understood this policy.

1. Who we are

dboqo is a market data and quant research site focused on BTCUSDT and related markets, offering charts, indices, research notes, strategy displays, and account features. This policy applies to dboqo.com and related public services we operate.

2. Information we collect

  • Account data：Email, display name, password hash (we never store plain-text passwords), and optional Google account identifiers.
  • Verification & security：Email OTP records, login attempts, 2FA (e.g. TOTP) status, and security logs.
  • Usage & technical data：IP address, browser type, paths visited, and error logs—for security, rate limiting, and troubleshooting.
  • Preferences：Language preference (cookie), theme preference (local storage), and cookie-consent status (local storage).
  • Content interaction：Bookmarks and similar account data you create.

We do not ask for payment card numbers or national ID documents, and we do not custody exchange trading accounts for you.

3. How we use information

  • Create and maintain accounts, authenticate users, and prevent abuse;
  • Provide language, theme, and signed-in features;
  • Protect service security (anti-bruteforce, anomaly detection, ops monitoring);
  • Improve product experience and troubleshoot issues;
  • Comply with legal obligations or respond to lawful requests.

We do not sell your personal information to third-party ad networks.

4. Cookies and similar technologies

We use cookies and local storage for sessions, CSRF protection, language preference, and similar needs. See Cookie Notice。

5. Storage and sharing

  • Data is stored mainly on servers we operate or commission, with reasonable access control and transport protection.
  • Where needed, we may share the minimum data required with infrastructure providers (e.g. hosting, email delivery).
  • If you use Google sign-in/registration, identity checks are handled by Google under its policies; we only receive identifiers and email needed to complete login.

6. Retention

Account data is kept while the account exists; OTP and security logs are retained briefly for security/compliance then deleted or anonymized, unless law requires otherwise.

7. Your rights

Where applicable law allows, you may request access, correction, or account deletion via account settings or email. We may verify your identity first for security.

8. Children

The Site is not directed to children under 16. If we learn we collected a child’s data by mistake, we will delete it promptly.

9. Policy updates

We may update this policy from time to time. Material changes may be shown via site notice or an updated date. Continued use means you accept the updated policy.

10. Contact us

For questions about this policy, contact us via channels published on the Site or account-related support.